Merge "Update tier names in biometric constants documentation" into rvc-dev...

Merge "Update tier names in biometric constants documentation" into rvc-dev am: a3aac627 am: c3f941ef

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11711578

Change-Id: I9b657543c868c37f742576961ec41f6992c7a2ae